54173187

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1543}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 80930304

約数和(自身を除く): 26757117

約数列:

[1, 3, 9, 47, 83, 141, 249, 423, 747, 1543, 3901, 4629, 11703, 13887, 35109, 72521, 128069, 217563, 384207, 652689, 1152621, 6019243, 18057729, 54173187]

約数ペア:

[(1, 54173187), (3, 18057729), (9, 6019243), (47, 1152621), (83, 652689), (141, 384207), (249, 217563), (423, 128069), (747, 72521), (1543, 35109), (3901, 13887), (4629, 11703)]